Erratum: Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning

Abstract

An erratum was issued for: Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning. The Representative Results and Discussion sections were updated.

In the Representative Results, the legend for Figure 5 was updated from:

Figure 5: Comparison of passive avoidance and grooming behavior in D. simulans males and females. (A) Average latency (s) per trial. The graph shows no statistically significant differences between males and females in the latencies. (B) An average number of received shocks per trial. The graph shows no statistically significant differences between males and females in the number of received shocks. (C) The total duration of grooming bouts in trials 1-3. While there were no statistically significant differences between males and females, the female flies showed a considerable increase in grooming behavior during trials 2 and 3 compared to trial 1. Abbreviations: *- P<0.05. One-way ANOVA with Tukey's multiple comparisons test.

to:

Figure 5: Comparison of passive avoidance and grooming behavior in D. simulans males and females. (A) Average latency (s) per trial. The graph shows no statistically significant differences between males and females in the latencies. (B) An average number of received shocks per trial. The graph shows no statistically significant differences between males and females in the number of received shocks. (C) The total duration of grooming bouts in trials 1-3. While there were no statistically significant differences between males and females, the female flies showed a considerable decrease in grooming behavior during trials 2 and 3 compared to trial 1. Abbreviations: *- P<0.05. One-way ANOVA with Tukey's multiple comparisons test.

In the Discussion, the third paragraph was updated from:

The assay worked equally well in D. melanogaster and D. simulans male and female flies, demonstrating that the paradigm could be adapted to different D. species. The changes in fly behavior characterized by increased latencies and decreased number of shocks were statistically significant in the second trial and would strengthen with subsequent trials. Interestingly, if naïve flies were habituated to the apparatus without electric shock, they would enter the upper compartment a little faster on the second and the third trials. However, the decrease in latencies was not statistically significant (data not shown). No statistically significant differences were observed between sexes, although female flies had somewhat longer latencies and received slightly more shocks. This difference could be due to a combination of factors, including females' failure to associate the shock with the upper compartment, a stronger geotaxis, or possibly because females are slightly larger and slower than males. The total duration of grooming bouts was significantly higher in the second and third trials in female flies, which draws a parallel between D. and rodent anxiety-like behaviors²⁶.

to:

The assay worked equally well in D. melanogaster and D. simulans male and female flies, demonstrating that the paradigm could be adapted to different D. species. The changes in fly behavior characterized by increased latencies and decreased number of shocks were statistically significant in the second trial and would strengthen with subsequent trials. Interestingly, if naïve flies were habituated to the apparatus without electric shock, they would enter the upper compartment a little faster on the second and the third trials. However, the decrease in latencies was not statistically significant (data not shown). No statistically significant differences were observed between sexes, although female flies had somewhat longer latencies and received slightly more shocks. This difference could be due to a combination of factors, including females' failure to associate the shock with the upper compartment, a stronger geotaxis, or possibly because females are slightly larger and slower than males. The total duration of grooming bouts was significantly lower in the second and third trials in female flies, which draws a parallel between D. and rodent anxiety-like behaviors²⁶.

Protocol

An erratum was issued for: Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning. The Representative Results and Discussion sections were updated.

In the Representative Results, the legend for Figure 5 was updated from:

Figure 5: Comparison of passive avoidance and grooming behavior in D. simulans males and females. (A) Average latency (s) per trial. The graph shows no statistically significant differences between males and females in the latencies. (B) An average number of received shocks per trial. The graph shows no statistically significant differences between males and females in the number of received shocks. (C) The total duration of grooming bouts in trials 1-3. While there were no statistically significant differences between males and females, the female flies showed a considerable increase in grooming behavior during trials 2 and 3 compared to trial 1. Abbreviations: *- P<0.05. One-way ANOVA with Tukey's multiple comparisons test.

to:

Figure 5: Comparison of passive avoidance and grooming behavior in D. simulans males and females. (A) Average latency (s) per trial. The graph shows no statistically significant differences between males and females in the latencies. (B) An average number of received shocks per trial. The graph shows no statistically significant differences between males and females in the number of received shocks. (C) The total duration of grooming bouts in trials 1-3. While there were no statistically significant differences between males and females, the female flies showed a considerable decrease in grooming behavior during trials 2 and 3 compared to trial 1. Abbreviations: *- P<0.05. One-way ANOVA with Tukey's multiple comparisons test.

In the Discussion, the third paragraph was updated from:

The assay worked equally well in D. melanogaster and D. simulans male and female flies, demonstrating that the paradigm could be adapted to different D. species. The changes in fly behavior characterized by increased latencies and decreased number of shocks were statistically significant in the second trial and would strengthen with subsequent trials. Interestingly, if naïve flies were habituated to the apparatus without electric shock, they would enter the upper compartment a little faster on the second and the third trials. However, the decrease in latencies was not statistically significant (data not shown). No statistically significant differences were observed between sexes, although female flies had somewhat longer latencies and received slightly more shocks. This difference could be due to a combination of factors, including females' failure to associate the shock with the upper compartment, a stronger geotaxis, or possibly because females are slightly larger and slower than males. The total duration of grooming bouts was significantly higher in the second and third trials in female flies, which draws a parallel between D. and rodent anxiety-like behaviors²⁶.

to:

The assay worked equally well in D. melanogaster and D. simulans male and female flies, demonstrating that the paradigm could be adapted to different D. species. The changes in fly behavior characterized by increased latencies and decreased number of shocks were statistically significant in the second trial and would strengthen with subsequent trials. Interestingly, if naïve flies were habituated to the apparatus without electric shock, they would enter the upper compartment a little faster on the second and the third trials. However, the decrease in latencies was not statistically significant (data not shown). No statistically significant differences were observed between sexes, although female flies had somewhat longer latencies and received slightly more shocks. This difference could be due to a combination of factors, including females' failure to associate the shock with the upper compartment, a stronger geotaxis, or possibly because females are slightly larger and slower than males. The total duration of grooming bouts was significantly lower in the second and third trials in female flies, which draws a parallel between D. and rodent anxiety-like behaviors²⁶.